Azure - links

https://fabriciosanchez.azurewebsites.net/3/regioes-no-azure-entenda-como-funciona/

https://www.azure.cn/en-us/support/sla/virtual-machines/

https://azure.microsoft.com/en-us/support/legal/sla/virtual-machines/v1_9/

https://azurecharts.com/sla

public ip sku basic vs standard

--- acl e nsg

https://harvestingclouds.com/post/azure-for-aws-professionals-networking-aws-06-network-acls-vs-security-groups/